Sumner, IA ZIP Codes
One ZIP code serves Sumner, Iowa: 50674. Together they are home to 3,446 residents in 1,454 households. That is more than the 2,106 people counted inside Sumner city limits, because these ZIP codes reach past its boundary.
Sumner city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,106 |
| Households | 863 |
| Median household income | $58,854 |
| Median home value | $118,000 |
| Median age | 47.5 |
| Median rent | $902 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,446 |
| Households (sum of ZIP codes) | 1,454 |
| Median household income, range across ZIP codes | $72,794 (50674) to $72,794 (50674) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $72,794 |
| Homeowners | 82.7% |
| Households with kids under 18 | 22.1% |
| Moved in the past year | 11.9% |
| Carrier routes in EDDM2GO's route library | 5 routes, 1,467 homes (1 of 1 ZIP codes) |
Every ZIP code in Sumner
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50674 | Sumner | 3,446 | 1,454 | $72,794 | $174,100 | 82.7% | 22.1% | 11.9% | 5 | 1,559 | 2% of its land; mailing city |
A ZIP code is listed for Sumner when at least 10% of its land lies inside Sumner city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sumner. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Sumner.
Counties
- Bremer County — 10 ZIP codes
Price a mailing to Sumner ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sumner, IA?
- 50674. A ZIP code is listed for Sumner when at least 10% of its land lies inside Sumner city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sumner.
- What is the population of Sumner, IA?
- The Census Bureau counts 2,106 residents inside Sumner city limits (ACS 2020–2024). The 1 ZIP code that serve Sumner hold 3,446 residents in all.
- What is the median household income in Sumner, IA?
- $58,854 inside Sumner city limits, per the Census Bureau. Across its ZIP codes the medians run from $72,794 to $72,794.
- How many carrier routes and mailboxes are in Sumner, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 1,467 residential and 92 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.